| /kernel/linux/linux-5.10/drivers/media/v4l2-core/ |
| D | v4l2-dv-timings.c | 713 struct v4l2_fract aspect, in v4l2_detect_gtf() argument
746 if (aspect.numerator == 0 || aspect.denominator == 0) { in v4l2_detect_gtf()
747 aspect.numerator = 16; in v4l2_detect_gtf()
748 aspect.denominator = 9; in v4l2_detect_gtf()
750 image_width = ((image_height * aspect.numerator) / aspect.denominator); in v4l2_detect_gtf()
831 struct v4l2_fract aspect = { 16, 9 }; in v4l2_calc_aspect_ratio() local
836 return aspect; in v4l2_calc_aspect_ratio()
839 aspect.numerator = hor_landscape; in v4l2_calc_aspect_ratio()
840 aspect.denominator = vert_portrait; in v4l2_calc_aspect_ratio()
841 return aspect; in v4l2_calc_aspect_ratio()
[all …]
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| /kernel/linux/linux-5.10/drivers/video/fbdev/core/ |
| D | fbcvt.c | 192 u32 aspect = -1; in fb_cvt_aspect_ratio() local
195 aspect = 0; in fb_cvt_aspect_ratio()
197 aspect = 1; in fb_cvt_aspect_ratio()
199 aspect = 2; in fb_cvt_aspect_ratio()
201 aspect = 3; in fb_cvt_aspect_ratio()
203 aspect = 4; in fb_cvt_aspect_ratio()
207 aspect = 7; in fb_cvt_aspect_ratio()
211 return aspect; in fb_cvt_aspect_ratio()
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/dvb/ |
| D | video-get-size.rst | 47 - Returns the size and aspect ratio.
52 This ioctl returns the size and aspect ratio.
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| D | video_types.rst | 27 aspect ratio the output hardware (e.g. TV) has. It is also used in the
190 video_format_t video_format; /* current aspect ratio of stream */
199 demultiplexer or from memory. The video_format indicates the aspect
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| D | video-get-status.rst | 63 video_format_t video_format; /* current aspect ratio of stream*/
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| D | video-set-format.rst | 52 This ioctl sets the screen format (aspect ratio) of the connected output
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| /kernel/linux/linux-5.10/arch/arm/mach-davinci/ |
| D | board-dm365-evm.c | 452 .aspect = {11, 10},
464 .aspect = {54, 59},
480 .aspect = {1, 1},
492 .aspect = {1, 1},
504 .aspect = {1, 1},
520 .aspect = {1, 1},
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| D | board-dm644x-evm.c | 713 .aspect = {11, 10},
725 .aspect = {54, 59},
741 .aspect = {1, 1},
753 .aspect = {1, 1},
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| D | board-dm355-evm.c | 276 .aspect = {11, 10},
288 .aspect = {54, 59},
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| /kernel/linux/linux-5.10/drivers/media/i2c/adv748x/ |
| D | adv748x-afe.c | 165 struct v4l2_fract *aspect) in adv748x_afe_g_pixelaspect() argument
170 aspect->numerator = 11; in adv748x_afe_g_pixelaspect()
171 aspect->denominator = 10; in adv748x_afe_g_pixelaspect()
173 aspect->numerator = 54; in adv748x_afe_g_pixelaspect()
174 aspect->denominator = 59; in adv748x_afe_g_pixelaspect()
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| D | adv748x-hdmi.c | 376 struct v4l2_fract *aspect) in adv748x_hdmi_g_pixelaspect() argument
378 aspect->numerator = 1; in adv748x_hdmi_g_pixelaspect()
379 aspect->denominator = 1; in adv748x_hdmi_g_pixelaspect()
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| /kernel/linux/linux-5.10/drivers/media/platform/sti/hva/ |
| D | hva-debugfs.c | 19 u32 bitrate_mode, aspect, entropy, vui_sar, sei_fp; in format_ctx() local
45 aspect = V4L2_CID_MPEG_VIDEO_ASPECT; in format_ctx()
55 v4l2_ctrl_get_menu(aspect)[ctrls->aspect], in format_ctx()
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| D | hva.h | 91 enum v4l2_mpeg_video_aspect aspect; member
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | crop.rst | 13 with the exception of pixel aspect ratio detection, which is
145 aspect ratio closer to the original request, so it asks for a cropping
260 Example: Current scaling factor and pixel aspect
271 double aspect;
308 aspect = cropcap.pixelaspect.numerator /
310 aspect = aspect * hscale / vscale;
316 dwidth = format.fmt.pix.width / aspect;
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| D | vidioc-cropcap.rst | 35 aspect of images and to calculate scale factors. They set the ``type``
72 Assuming pixel aspect 1/1 this could be for example a 640 × 480
78 - This is the pixel aspect (y / x) when no scaling is applied, the
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| D | vidioc-g-dv-timings.rst | 159 - The picture aspect if the pixels are not square. Only valid if the
297 the pixels are square, so the picture aspect ratio is the same as the
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| /kernel/linux/linux-5.10/include/media/davinci/ |
| D | vpbe_types.h | 63 struct v4l2_fract aspect; member
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| /kernel/linux/linux-5.10/drivers/ps3/ |
| D | ps3av_cmd.c | 328 int aspect, u32 id) in ps3av_cmd_set_av_video_cs() argument
337 if (aspect == -1) in ps3av_cmd_set_av_video_cs()
338 aspect = 0; in ps3av_cmd_set_av_video_cs()
354 av_video_cs->aspect = aspect; in ps3av_cmd_set_av_video_cs()
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| /kernel/linux/linux-5.10/drivers/gpu/drm/i2c/ |
| D | ch7006_mode.c | 335 uint64_t scale, aspect; in ch7006_setup_properties() local
348 aspect = ch_mode->enc_hdisp*fixed1; in ch7006_setup_properties()
349 do_div(aspect, ch_mode->enc_vdisp); in ch7006_setup_properties()
351 hpos = round_fixed((norm->hvirtual * aspect - mode->hdisplay * scale) in ch7006_setup_properties()
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| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | configfs-usb-gadget-uvc | 201 bAspectRatioY the X dimension of the picture aspect
203 bAspectRatioX the Y dimension of the picture aspect
257 bAspectRatioY the X dimension of the picture aspect
259 bAspectRatioX the Y dimension of the picture aspect
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| /kernel/linux/linux-5.10/include/media/ |
| D | v4l2-dv-timings.h | 180 u32 polarities, bool interlaced, struct v4l2_fract aspect,
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| /kernel/linux/linux-5.10/Documentation/fb/ |
| D | modedb.rst | 98 Also, GTF does not take into account the aspect ratio of the display.
119 a = aspect ratio (3 - 4:3; 4 - 5:4; 9 - 15:9, 16:9; A - 16:10)
126 - aspect ratio can only be one of the above values
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| /kernel/linux/linux-5.10/drivers/media/i2c/ |
| D | adv7180.c | 794 static int adv7180_g_pixelaspect(struct v4l2_subdev *sd, struct v4l2_fract *aspect) in adv7180_g_pixelaspect() argument
799 aspect->numerator = 11; in adv7180_g_pixelaspect()
800 aspect->denominator = 10; in adv7180_g_pixelaspect()
802 aspect->numerator = 54; in adv7180_g_pixelaspect()
803 aspect->denominator = 59; in adv7180_g_pixelaspect()
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| /kernel/linux/linux-5.10/Documentation/admin-guide/media/ |
| D | vivid.rst | 29 - Support for various pixel aspect ratios and video aspect ratios
372 The pixel aspect ratio will depend on the TV standard. The video aspect ratio
413 The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
415 standard, and for all others a 1:1 pixel aspect ratio is returned.
417 The video aspect ratio can be selected through the 'DV Timings Aspect Ratio'
469 The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
471 standard, and for all others a 1:1 pixel aspect ratio is returned.
703 displayed with the correct pixel and image aspect ratio corrections,
737 selects if the image aspect ratio as used for the TV or
743 selects if the image aspect ratio as used for the HDMI
[all …]
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| /kernel/linux/linux-5.10/tools/testing/selftests/rcutorture/doc/ |
| D | rcu-test-image.txt | 10 some aspect of the rcutorture testing. This will require a more fully
|